"""Virtual gateway for Zigbee Home Automation.""" from __future__ import annotations import asyncio import collections from collections.abc import Callable from contextlib import suppress from datetime import timedelta from enum import Enum import itertools import logging import re import time from typing import TYPE_CHECKING, Any, NamedTuple, Self, cast from zigpy.application import ControllerApplication from zigpy.config import ( CONF_DATABASE, CONF_DEVICE, CONF_DEVICE_PATH, CONF_NWK, CONF_NWK_CHANNEL, CONF_NWK_VALIDATE_SETTINGS, ) import zigpy.device import zigpy.endpoint import zigpy.group from zigpy.state import State from zigpy.types.named import EUI64 from homeassistant import __path__ as HOMEASSISTANT_PATH from homeassistant.components.system_log import LogEntry, _figure_out_source from homeassistant.config_entries import ConfigEntry from homeassistant.core import HomeAssistant, callback from homeassistant.helpers import device_registry as dr, entity_registry as er from homeassistant.helpers.device_registry import DeviceInfo from homeassistant.helpers.dispatcher import async_dispatcher_send from homeassistant.helpers.typing import ConfigType from homeassistant.util.async_ import gather_with_limited_concurrency from . import discovery from .const import ( ATTR_IEEE, ATTR_MANUFACTURER, ATTR_MODEL, ATTR_NWK, ATTR_SIGNATURE, ATTR_TYPE, CONF_RADIO_TYPE, CONF_USE_THREAD, CONF_ZIGPY, DATA_ZHA, DEBUG_COMP_BELLOWS, DEBUG_COMP_ZHA, DEBUG_COMP_ZIGPY, DEBUG_COMP_ZIGPY_DECONZ, DEBUG_COMP_ZIGPY_XBEE, DEBUG_COMP_ZIGPY_ZIGATE, DEBUG_COMP_ZIGPY_ZNP, DEBUG_LEVEL_CURRENT, DEBUG_LEVEL_ORIGINAL, DEBUG_LEVELS, DEBUG_RELAY_LOGGERS, DEFAULT_DATABASE_NAME, DEVICE_PAIRING_STATUS, DOMAIN, SIGNAL_ADD_ENTITIES, SIGNAL_GROUP_MEMBERSHIP_CHANGE, SIGNAL_REMOVE, UNKNOWN_MANUFACTURER, UNKNOWN_MODEL, ZHA_GW_MSG, ZHA_GW_MSG_DEVICE_FULL_INIT, ZHA_GW_MSG_DEVICE_INFO, ZHA_GW_MSG_DEVICE_JOINED, ZHA_GW_MSG_DEVICE_REMOVED, ZHA_GW_MSG_GROUP_ADDED, ZHA_GW_MSG_GROUP_INFO, ZHA_GW_MSG_GROUP_MEMBER_ADDED, ZHA_GW_MSG_GROUP_MEMBER_REMOVED, ZHA_GW_MSG_GROUP_REMOVED, ZHA_GW_MSG_LOG_ENTRY, ZHA_GW_MSG_LOG_OUTPUT, ZHA_GW_MSG_RAW_INIT, RadioType, ) from .device import DeviceStatus, ZHADevice from .group import GroupMember, ZHAGroup from .helpers import get_zha_data from .registries import GROUP_ENTITY_DOMAINS if TYPE_CHECKING: from logging import Filter, LogRecord from ..entity import ZhaEntity from .cluster_handlers import ClusterHandler _LogFilterType = Filter | Callable[[LogRecord], bool] _LOGGER = logging.getLogger(__name__) class EntityReference(NamedTuple): """Describes an entity reference.""" reference_id: str zha_device: ZHADevice cluster_handlers: dict[str, ClusterHandler] device_info: DeviceInfo remove_future: asyncio.Future[Any] class DevicePairingStatus(Enum): """Status of a device.""" PAIRED = 1 INTERVIEW_COMPLETE = 2 CONFIGURED = 3 INITIALIZED = 4 class ZHAGateway: """Gateway that handles events that happen on the ZHA Zigbee network.""" def __init__( self, hass: HomeAssistant, config: ConfigType, config_entry: ConfigEntry ) -> None: """Initialize the gateway.""" self.hass = hass self._config = config self._devices: dict[EUI64, ZHADevice] = {} self._groups: dict[int, ZHAGroup] = {} self.application_controller: ControllerApplication = None self.coordinator_zha_device: ZHADevice = None # type: ignore[assignment] self._device_registry: collections.defaultdict[ EUI64, list[EntityReference] ] = collections.defaultdict(list) self._log_levels: dict[str, dict[str, int]] = { DEBUG_LEVEL_ORIGINAL: async_capture_log_levels(), DEBUG_LEVEL_CURRENT: async_capture_log_levels(), } self.debug_enabled = False self._log_relay_handler = LogRelayHandler(hass, self) self.config_entry = config_entry self._unsubs: list[Callable[[], None]] = [] self.shutting_down = False self._reload_task: asyncio.Task | None = None def get_application_controller_data(self) -> tuple[ControllerApplication, dict]: """Get an uninitialized instance of a zigpy `ControllerApplication`.""" radio_type = RadioType[self.config_entry.data[CONF_RADIO_TYPE]] app_config = self._config.get(CONF_ZIGPY, {}) database = self._config.get( CONF_DATABASE, self.hass.config.path(DEFAULT_DATABASE_NAME), ) app_config[CONF_DATABASE] = database app_config[CONF_DEVICE] = self.config_entry.data[CONF_DEVICE] if CONF_NWK_VALIDATE_SETTINGS not in app_config: app_config[CONF_NWK_VALIDATE_SETTINGS] = True # The bellows UART thread sometimes propagates a cancellation into the main Core # event loop, when a connection to a TCP coordinator fails in a specific way if ( CONF_USE_THREAD not in app_config and radio_type is RadioType.ezsp and app_config[CONF_DEVICE][CONF_DEVICE_PATH].startswith("socket://") ): app_config[CONF_USE_THREAD] = False # Local import to avoid circular dependencies # pylint: disable-next=import-outside-toplevel from homeassistant.components.homeassistant_hardware.silabs_multiprotocol_addon import ( is_multiprotocol_url, ) # Until we have a way to coordinate channels with the Thread half of multi-PAN, # stick to the old zigpy default of channel 15 instead of dynamically scanning if ( is_multiprotocol_url(app_config[CONF_DEVICE][CONF_DEVICE_PATH]) and app_config.get(CONF_NWK, {}).get(CONF_NWK_CHANNEL) is None ): app_config.setdefault(CONF_NWK, {})[CONF_NWK_CHANNEL] = 15 return radio_type.controller, radio_type.controller.SCHEMA(app_config) @classmethod async def async_from_config( cls, hass: HomeAssistant, config: ConfigType, config_entry: ConfigEntry ) -> Self: """Create an instance of a gateway from config objects.""" instance = cls(hass, config, config_entry) await instance.async_initialize() return instance async def async_initialize(self) -> None: """Initialize controller and connect radio.""" discovery.PROBE.initialize(self.hass) discovery.GROUP_PROBE.initialize(self.hass) self.shutting_down = False app_controller_cls, app_config = self.get_application_controller_data() app = await app_controller_cls.new( config=app_config, auto_form=False, start_radio=False, ) try: await app.startup(auto_form=True) except Exception: # Explicitly shut down the controller application on failure await app.shutdown() raise self.application_controller = app zha_data = get_zha_data(self.hass) zha_data.gateway = self self.coordinator_zha_device = self._async_get_or_create_device( self._find_coordinator_device() ) self.async_load_devices() self.async_load_groups() self.application_controller.add_listener(self) self.application_controller.groups.add_listener(self) def connection_lost(self, exc: Exception) -> None: """Handle connection lost event.""" _LOGGER.debug("Connection to the radio was lost: %r", exc) if self.shutting_down: return # Ensure we do not queue up multiple resets if self._reload_task is not None: _LOGGER.debug("Ignoring reset, one is already running") return self._reload_task = self.hass.async_create_task( self.hass.config_entries.async_reload(self.config_entry.entry_id) ) def _find_coordinator_device(self) -> zigpy.device.Device: zigpy_coordinator = self.application_controller.get_device(nwk=0x0000) if last_backup := self.application_controller.backups.most_recent_backup(): with suppress(KeyError): zigpy_coordinator = self.application_controller.get_device( ieee=last_backup.node_info.ieee ) return zigpy_coordinator @callback def async_load_devices(self) -> None: """Restore ZHA devices from zigpy application state.""" for zigpy_device in self.application_controller.devices.values(): zha_device = self._async_get_or_create_device(zigpy_device) delta_msg = "not known" if zha_device.last_seen is not None: delta = round(time.time() - zha_device.last_seen) delta_msg = f"{str(timedelta(seconds=delta))} ago" _LOGGER.debug( ( "[%s](%s) restored as '%s', last seen: %s," " consider_unavailable_time: %s seconds" ), zha_device.nwk, zha_device.name, "available" if zha_device.available else "unavailable", delta_msg, zha_device.consider_unavailable_time, ) @callback def async_load_groups(self) -> None: """Initialize ZHA groups.""" for group_id in self.application_controller.groups: group = self.application_controller.groups[group_id] zha_group = self._async_get_or_create_group(group) # we can do this here because the entities are in the # entity registry tied to the devices discovery.GROUP_PROBE.discover_group_entities(zha_group) @property def radio_concurrency(self) -> int: """Maximum configured radio concurrency.""" return self.application_controller._concurrent_requests_semaphore.max_value # pylint: disable=protected-access async def async_fetch_updated_state_mains(self) -> None: """Fetch updated state for mains powered devices.""" _LOGGER.debug("Fetching current state for mains powered devices") now = time.time() # Only delay startup to poll mains-powered devices that are online online_devices = [ dev for dev in self.devices.values() if dev.is_mains_powered and dev.last_seen is not None and (now - dev.last_seen) < dev.consider_unavailable_time ] # Prioritize devices that have recently been contacted online_devices.sort(key=lambda dev: cast(float, dev.last_seen), reverse=True) # Make sure that we always leave slots for non-startup requests max_poll_concurrency = max(1, self.radio_concurrency - 4) await gather_with_limited_concurrency( max_poll_concurrency, *(dev.async_initialize(from_cache=False) for dev in online_devices), ) _LOGGER.debug("completed fetching current state for mains powered devices") async def async_initialize_devices_and_entities(self) -> None: """Initialize devices and load entities.""" _LOGGER.debug("Initializing all devices from Zigpy cache") await asyncio.gather( *(dev.async_initialize(from_cache=True) for dev in self.devices.values()) ) async def fetch_updated_state() -> None: """Fetch updated state for mains powered devices.""" await self.async_fetch_updated_state_mains() _LOGGER.debug("Allowing polled requests") self.hass.data[DATA_ZHA].allow_polling = True # background the fetching of state for mains powered devices self.config_entry.async_create_background_task( self.hass, fetch_updated_state(), "zha.gateway-fetch_updated_state" ) def device_joined(self, device: zigpy.device.Device) -> None: """Handle device joined. At this point, no information about the device is known other than its address """ async_dispatcher_send( self.hass, ZHA_GW_MSG, { ATTR_TYPE: ZHA_GW_MSG_DEVICE_JOINED, ZHA_GW_MSG_DEVICE_INFO: { ATTR_NWK: device.nwk, ATTR_IEEE: str(device.ieee), DEVICE_PAIRING_STATUS: DevicePairingStatus.PAIRED.name, }, }, ) def raw_device_initialized(self, device: zigpy.device.Device) -> None: """Handle a device initialization without quirks loaded.""" manuf = device.manufacturer async_dispatcher_send( self.hass, ZHA_GW_MSG, { ATTR_TYPE: ZHA_GW_MSG_RAW_INIT, ZHA_GW_MSG_DEVICE_INFO: { ATTR_NWK: device.nwk, ATTR_IEEE: str(device.ieee), DEVICE_PAIRING_STATUS: DevicePairingStatus.INTERVIEW_COMPLETE.name, ATTR_MODEL: device.model if device.model else UNKNOWN_MODEL, ATTR_MANUFACTURER: manuf if manuf else UNKNOWN_MANUFACTURER, ATTR_SIGNATURE: device.get_signature(), }, }, ) def device_initialized(self, device: zigpy.device.Device) -> None: """Handle device joined and basic information discovered.""" self.hass.async_create_task(self.async_device_initialized(device)) def device_left(self, device: zigpy.device.Device) -> None: """Handle device leaving the network.""" self.async_update_device(device, False) def group_member_removed( self, zigpy_group: zigpy.group.Group, endpoint: zigpy.endpoint.Endpoint ) -> None: """Handle zigpy group member removed event.""" # need to handle endpoint correctly on groups zha_group = self._async_get_or_create_group(zigpy_group) zha_group.info("group_member_removed - endpoint: %s", endpoint) self._send_group_gateway_message(zigpy_group, ZHA_GW_MSG_GROUP_MEMBER_REMOVED) async_dispatcher_send( self.hass, f"{SIGNAL_GROUP_MEMBERSHIP_CHANGE}_0x{zigpy_group.group_id:04x}" ) def group_member_added( self, zigpy_group: zigpy.group.Group, endpoint: zigpy.endpoint.Endpoint ) -> None: """Handle zigpy group member added event.""" # need to handle endpoint correctly on groups zha_group = self._async_get_or_create_group(zigpy_group) zha_group.info("group_member_added - endpoint: %s", endpoint) self._send_group_gateway_message(zigpy_group, ZHA_GW_MSG_GROUP_MEMBER_ADDED) async_dispatcher_send( self.hass, f"{SIGNAL_GROUP_MEMBERSHIP_CHANGE}_0x{zigpy_group.group_id:04x}" ) if len(zha_group.members) == 2: # we need to do this because there wasn't already # a group entity to remove and re-add discovery.GROUP_PROBE.discover_group_entities(zha_group) def group_added(self, zigpy_group: zigpy.group.Group) -> None: """Handle zigpy group added event.""" zha_group = self._async_get_or_create_group(zigpy_group) zha_group.info("group_added") # need to dispatch for entity creation here self._send_group_gateway_message(zigpy_group, ZHA_GW_MSG_GROUP_ADDED) def group_removed(self, zigpy_group: zigpy.group.Group) -> None: """Handle zigpy group removed event.""" self._send_group_gateway_message(zigpy_group, ZHA_GW_MSG_GROUP_REMOVED) zha_group = self._groups.pop(zigpy_group.group_id) zha_group.info("group_removed") self._cleanup_group_entity_registry_entries(zigpy_group) def _send_group_gateway_message( self, zigpy_group: zigpy.group.Group, gateway_message_type: str ) -> None: """Send the gateway event for a zigpy group event.""" zha_group = self._groups.get(zigpy_group.group_id) if zha_group is not None: async_dispatcher_send( self.hass, ZHA_GW_MSG, { ATTR_TYPE: gateway_message_type, ZHA_GW_MSG_GROUP_INFO: zha_group.group_info, }, ) async def _async_remove_device( self, device: ZHADevice, entity_refs: list[EntityReference] | None ) -> None: if entity_refs is not None: remove_tasks: list[asyncio.Future[Any]] = [] for entity_ref in entity_refs: remove_tasks.append(entity_ref.remove_future) if remove_tasks: await asyncio.wait(remove_tasks) device_registry = dr.async_get(self.hass) reg_device = device_registry.async_get(device.device_id) if reg_device is not None: device_registry.async_remove_device(reg_device.id) def device_removed(self, device: zigpy.device.Device) -> None: """Handle device being removed from the network.""" zha_device = self._devices.pop(device.ieee, None) entity_refs = self._device_registry.pop(device.ieee, None) if zha_device is not None: device_info = zha_device.zha_device_info zha_device.async_cleanup_handles() async_dispatcher_send(self.hass, f"{SIGNAL_REMOVE}_{str(zha_device.ieee)}") self.hass.async_create_task( self._async_remove_device(zha_device, entity_refs), "ZHAGateway._async_remove_device", ) if device_info is not None: async_dispatcher_send( self.hass, ZHA_GW_MSG, { ATTR_TYPE: ZHA_GW_MSG_DEVICE_REMOVED, ZHA_GW_MSG_DEVICE_INFO: device_info, }, ) def get_device(self, ieee: EUI64) -> ZHADevice | None: """Return ZHADevice for given ieee.""" return self._devices.get(ieee) def get_group(self, group_id: int) -> ZHAGroup | None: """Return Group for given group id.""" return self.groups.get(group_id) @callback def async_get_group_by_name(self, group_name: str) -> ZHAGroup | None: """Get ZHA group by name.""" for group in self.groups.values(): if group.name == group_name: return group return None def get_entity_reference(self, entity_id: str) -> EntityReference | None: """Return entity reference for given entity_id if found.""" for entity_reference in itertools.chain.from_iterable( self.device_registry.values() ): if entity_id == entity_reference.reference_id: return entity_reference return None def remove_entity_reference(self, entity: ZhaEntity) -> None: """Remove entity reference for given entity_id if found.""" if entity.zha_device.ieee in self.device_registry: entity_refs = self.device_registry.get(entity.zha_device.ieee) self.device_registry[entity.zha_device.ieee] = [ e for e in entity_refs # type: ignore[union-attr] if e.reference_id != entity.entity_id ] def _cleanup_group_entity_registry_entries( self, zigpy_group: zigpy.group.Group ) -> None: """Remove entity registry entries for group entities when the groups are removed from HA.""" # first we collect the potential unique ids for entities that could be created from this group possible_entity_unique_ids = [ f"{domain}_zha_group_0x{zigpy_group.group_id:04x}" for domain in GROUP_ENTITY_DOMAINS ] # then we get all group entity entries tied to the coordinator entity_registry = er.async_get(self.hass) assert self.coordinator_zha_device all_group_entity_entries = er.async_entries_for_device( entity_registry, self.coordinator_zha_device.device_id, include_disabled_entities=True, ) # then we get the entity entries for this specific group # by getting the entries that match entries_to_remove = [ entry for entry in all_group_entity_entries if entry.unique_id in possible_entity_unique_ids ] # then we remove the entries from the entity registry for entry in entries_to_remove: _LOGGER.debug( "cleaning up entity registry entry for entity: %s", entry.entity_id ) entity_registry.async_remove(entry.entity_id) @property def state(self) -> State: """Return the active coordinator's network state.""" return self.application_controller.state @property def devices(self) -> dict[EUI64, ZHADevice]: """Return devices.""" return self._devices @property def groups(self) -> dict[int, ZHAGroup]: """Return groups.""" return self._groups @property def device_registry(self) -> collections.defaultdict[EUI64, list[EntityReference]]: """Return entities by ieee.""" return self._device_registry def register_entity_reference( self, ieee: EUI64, reference_id: str, zha_device: ZHADevice, cluster_handlers: dict[str, ClusterHandler], device_info: DeviceInfo, remove_future: asyncio.Future[Any], ): """Record the creation of a hass entity associated with ieee.""" self._device_registry[ieee].append( EntityReference( reference_id=reference_id, zha_device=zha_device, cluster_handlers=cluster_handlers, device_info=device_info, remove_future=remove_future, ) ) @callback def async_enable_debug_mode(self, filterer: _LogFilterType | None = None) -> None: """Enable debug mode for ZHA.""" self._log_levels[DEBUG_LEVEL_ORIGINAL] = async_capture_log_levels() async_set_logger_levels(DEBUG_LEVELS) self._log_levels[DEBUG_LEVEL_CURRENT] = async_capture_log_levels() if filterer: self._log_relay_handler.addFilter(filterer) for logger_name in DEBUG_RELAY_LOGGERS: logging.getLogger(logger_name).addHandler(self._log_relay_handler) self.debug_enabled = True @callback def async_disable_debug_mode(self, filterer: _LogFilterType | None = None) -> None: """Disable debug mode for ZHA.""" async_set_logger_levels(self._log_levels[DEBUG_LEVEL_ORIGINAL]) self._log_levels[DEBUG_LEVEL_CURRENT] = async_capture_log_levels() for logger_name in DEBUG_RELAY_LOGGERS: logging.getLogger(logger_name).removeHandler(self._log_relay_handler) if filterer: self._log_relay_handler.removeFilter(filterer) self.debug_enabled = False @callback def _async_get_or_create_device( self, zigpy_device: zigpy.device.Device ) -> ZHADevice: """Get or create a ZHA device.""" if (zha_device := self._devices.get(zigpy_device.ieee)) is None: zha_device = ZHADevice.new(self.hass, zigpy_device, self) self._devices[zigpy_device.ieee] = zha_device device_registry = dr.async_get(self.hass) device_registry_device = device_registry.async_get_or_create( config_entry_id=self.config_entry.entry_id, connections={(dr.CONNECTION_ZIGBEE, str(zha_device.ieee))}, identifiers={(DOMAIN, str(zha_device.ieee))}, name=zha_device.name, manufacturer=zha_device.manufacturer, model=zha_device.model, ) zha_device.set_device_id(device_registry_device.id) return zha_device @callback def _async_get_or_create_group(self, zigpy_group: zigpy.group.Group) -> ZHAGroup: """Get or create a ZHA group.""" zha_group = self._groups.get(zigpy_group.group_id) if zha_group is None: zha_group = ZHAGroup(self.hass, self, zigpy_group) self._groups[zigpy_group.group_id] = zha_group return zha_group @callback def async_update_device( self, sender: zigpy.device.Device, available: bool = True ) -> None: """Update device that has just become available.""" if sender.ieee in self.devices: device = self.devices[sender.ieee] # avoid a race condition during new joins if device.status is DeviceStatus.INITIALIZED: device.update_available(available) async def async_device_initialized(self, device: zigpy.device.Device) -> None: """Handle device joined and basic information discovered (async).""" zha_device = self._async_get_or_create_device(device) _LOGGER.debug( "device - %s:%s entering async_device_initialized - is_new_join: %s", device.nwk, device.ieee, zha_device.status is not DeviceStatus.INITIALIZED, ) if zha_device.status is DeviceStatus.INITIALIZED: # ZHA already has an initialized device so either the device was assigned a # new nwk or device was physically reset and added again without being removed _LOGGER.debug( "device - %s:%s has been reset and re-added or its nwk address changed", device.nwk, device.ieee, ) await self._async_device_rejoined(zha_device) else: _LOGGER.debug( "device - %s:%s has joined the ZHA zigbee network", device.nwk, device.ieee, ) await self._async_device_joined(zha_device) device_info = zha_device.zha_device_info device_info[DEVICE_PAIRING_STATUS] = DevicePairingStatus.INITIALIZED.name async_dispatcher_send( self.hass, ZHA_GW_MSG, { ATTR_TYPE: ZHA_GW_MSG_DEVICE_FULL_INIT, ZHA_GW_MSG_DEVICE_INFO: device_info, }, ) async def _async_device_joined(self, zha_device: ZHADevice) -> None: zha_device.available = True device_info = zha_device.device_info await zha_device.async_configure() device_info[DEVICE_PAIRING_STATUS] = DevicePairingStatus.CONFIGURED.name async_dispatcher_send( self.hass, ZHA_GW_MSG, { ATTR_TYPE: ZHA_GW_MSG_DEVICE_FULL_INIT, ZHA_GW_MSG_DEVICE_INFO: device_info, }, ) await zha_device.async_initialize(from_cache=False) async_dispatcher_send(self.hass, SIGNAL_ADD_ENTITIES) async def _async_device_rejoined(self, zha_device: ZHADevice) -> None: _LOGGER.debug( "skipping discovery for previously discovered device - %s:%s", zha_device.nwk, zha_device.ieee, ) # we don't have to do this on a nwk swap # but we don't have a way to tell currently await zha_device.async_configure() device_info = zha_device.device_info device_info[DEVICE_PAIRING_STATUS] = DevicePairingStatus.CONFIGURED.name async_dispatcher_send( self.hass, ZHA_GW_MSG, { ATTR_TYPE: ZHA_GW_MSG_DEVICE_FULL_INIT, ZHA_GW_MSG_DEVICE_INFO: device_info, }, ) # force async_initialize() to fire so don't explicitly call it zha_device.available = False zha_device.update_available(True) async def async_create_zigpy_group( self, name: str, members: list[GroupMember] | None, group_id: int | None = None, ) -> ZHAGroup | None: """Create a new Zigpy Zigbee group.""" # we start with two to fill any gaps from a user removing existing groups if group_id is None: group_id = 2 while group_id in self.groups: group_id += 1 # guard against group already existing if self.async_get_group_by_name(name) is None: self.application_controller.groups.add_group(group_id, name) if members is not None: tasks = [] for member in members: _LOGGER.debug( ( "Adding member with IEEE: %s and endpoint ID: %s to group:" " %s:0x%04x" ), member.ieee, member.endpoint_id, name, group_id, ) tasks.append( self.devices[member.ieee].async_add_endpoint_to_group( member.endpoint_id, group_id ) ) await asyncio.gather(*tasks) return self.groups.get(group_id) async def async_remove_zigpy_group(self, group_id: int) -> None: """Remove a Zigbee group from Zigpy.""" if not (group := self.groups.get(group_id)): _LOGGER.debug("Group: 0x%04x could not be found", group_id) return if group.members: tasks = [] for member in group.members: tasks.append(member.async_remove_from_group()) if tasks: await asyncio.gather(*tasks) self.application_controller.groups.pop(group_id) async def shutdown(self) -> None: """Stop ZHA Controller Application.""" if self.shutting_down: _LOGGER.debug("Ignoring duplicate shutdown event") return _LOGGER.debug("Shutting down ZHA ControllerApplication") self.shutting_down = True for unsubscribe in self._unsubs: unsubscribe() for device in self.devices.values(): device.async_cleanup_handles() await self.application_controller.shutdown() def handle_message( self, sender: zigpy.device.Device, profile: int, cluster: int, src_ep: int, dst_ep: int, message: bytes, ) -> None: """Handle message from a device Event handler.""" if sender.ieee in self.devices and not self.devices[sender.ieee].available: self.async_update_device(sender, available=True) @callback def async_capture_log_levels() -> dict[str, int]: """Capture current logger levels for ZHA.""" return { DEBUG_COMP_BELLOWS: logging.getLogger(DEBUG_COMP_BELLOWS).getEffectiveLevel(), DEBUG_COMP_ZHA: logging.getLogger(DEBUG_COMP_ZHA).getEffectiveLevel(), DEBUG_COMP_ZIGPY: logging.getLogger(DEBUG_COMP_ZIGPY).getEffectiveLevel(), DEBUG_COMP_ZIGPY_ZNP: logging.getLogger( DEBUG_COMP_ZIGPY_ZNP ).getEffectiveLevel(), DEBUG_COMP_ZIGPY_DECONZ: logging.getLogger( DEBUG_COMP_ZIGPY_DECONZ ).getEffectiveLevel(), DEBUG_COMP_ZIGPY_XBEE: logging.getLogger( DEBUG_COMP_ZIGPY_XBEE ).getEffectiveLevel(), DEBUG_COMP_ZIGPY_ZIGATE: logging.getLogger( DEBUG_COMP_ZIGPY_ZIGATE ).getEffectiveLevel(), } @callback def async_set_logger_levels(levels: dict[str, int]) -> None: """Set logger levels for ZHA.""" logging.getLogger(DEBUG_COMP_BELLOWS).setLevel(levels[DEBUG_COMP_BELLOWS]) logging.getLogger(DEBUG_COMP_ZHA).setLevel(levels[DEBUG_COMP_ZHA]) logging.getLogger(DEBUG_COMP_ZIGPY).setLevel(levels[DEBUG_COMP_ZIGPY]) logging.getLogger(DEBUG_COMP_ZIGPY_ZNP).setLevel(levels[DEBUG_COMP_ZIGPY_ZNP]) logging.getLogger(DEBUG_COMP_ZIGPY_DECONZ).setLevel(levels[DEBUG_COMP_ZIGPY_DECONZ]) logging.getLogger(DEBUG_COMP_ZIGPY_XBEE).setLevel(levels[DEBUG_COMP_ZIGPY_XBEE]) logging.getLogger(DEBUG_COMP_ZIGPY_ZIGATE).setLevel(levels[DEBUG_COMP_ZIGPY_ZIGATE]) class LogRelayHandler(logging.Handler): """Log handler for error messages.""" def __init__(self, hass: HomeAssistant, gateway: ZHAGateway) -> None: """Initialize a new LogErrorHandler.""" super().__init__() self.hass = hass self.gateway = gateway hass_path: str = HOMEASSISTANT_PATH[0] config_dir = self.hass.config.config_dir self.paths_re = re.compile( r"(?:{})/(.*)".format( "|".join([re.escape(x) for x in (hass_path, config_dir)]) ) ) def emit(self, record: LogRecord) -> None: """Relay log message via dispatcher.""" if record.levelno >= logging.WARN: entry = LogEntry(record, _figure_out_source(record, self.paths_re)) else: entry = LogEntry(record, (record.pathname, record.lineno)) async_dispatcher_send( self.hass, ZHA_GW_MSG, {ATTR_TYPE: ZHA_GW_MSG_LOG_OUTPUT, ZHA_GW_MSG_LOG_ENTRY: entry.to_dict()}, )